This research identifies the significant optimal intensity measures (IM) for seismic performance assessments of the fixed offshore jacket platforms.
Sajib Sarker +4 more
doaj +3 more sources
Smartphone-Guided Visible Light Modulation of RSNOs for Antimicrobial Activity via Controlled Nitric Oxide Release. [PDF]
A light‐activated catheter insert combines antimicrobial blue light with nitric oxide release to generate complementary oxidative and nitrosative stress, producing potent broad‐spectrum antimicrobial activity. The approach achieves greater than 4‐log reductions in bacterial and fungal viability and significantly reduces Staphylococcus aureus ...
Bruckmann A +7 more
europepmc +2 more sources
A numerical investigation into the strength of offshore jacket platforms considering time-variant zonal corrosion subjected to alternative ship impacts [PDF]
In addition to the usual loads, fixed jacket offshore platforms can be exposed to accidental loads from ship collisions. Indentation of tubular components is a significant defect that occurs when a supply vessel collides with a jacket platform, which can
Reza Zendehdel, Mohammad Reza Khedmati
doaj +2 more sources
Probabilistic design criterion for best arrangement of bracing configuration in JTOP structures [PDF]
Fixed marine structures is widely utilized as production or oil recovering platform in the shallow sea, and are also subject to random loading. Jacket structures subject to random loading pose difficulties in both analysis and design, with solutions ...
Farhad Hosseinlou, Mohammad Boshagh
doaj +1 more source
Dynamic response of offshore platforms installed on sloping seabed under actual seismic loading [PDF]
This research numerically investigates the structure behavior of steel jacket platform stand on 20 degrees inclined seabed and exposed to the earthquake.
Abbas Rezaeian +2 more
doaj +1 more source
Elastic-Plastic Seismic Performance for Jacket Platform Based on Improved Modal Pushover Method
In connection with the elastic-plastic failure problem of offshore jacket platform subjected to a powerful earthquake, an improved modal pushover method based on performance design is proposed. The elastic-plastic seismic performance and failure modes of
LIU Hongbing +4 more
doaj +1 more source
Research on mechanical characteristics and safety of working platform in rod pumping process
Rod pumping on offshore platform provides a solution to low efficient extraction of offshore heavy oil and the safety of working platform is the prerequisite for the implementation of this new technology.
Feng Dehua +4 more
doaj +1 more source
This paper investigates the corrosion factor to the global strength of aging offshore jacket platforms in different marine zones. The time-dependent corrosion wastage model from Melchers, an active corrosion expert, by considering different marine zones,
Nor Adlina Othman +4 more
doaj +1 more source
Effect of Pile Scouring on the Structural Behavior of a Fixed Jacket Platform with Consideration of Non-linear Pile Seabed Interaction [PDF]
In offshore structures, most of failures are caused by the lack of sufficient piles strength. Scour phenomena affects the load transition and the pile strength.
Abdolrahim Taheri +1 more
doaj +1 more source
DP CHALLENGES IN ANA PLATFORM JACKET INSTALLATION
Installation of jacket platforms requires simultaneous and combined operations of multiple assets. Once the whole process has to be planned, it is necessary to predict in a fast and reliable way the possible weather limitations that may occur during the ...
Kimon Ardavanis +2 more
doaj +1 more source

